A recipe good for 4 servings requires 1/8 tsp. of black pepper and 1/2 tsp/ of salt. how much pepper and how much salt needed for 2 servings?
3 answers
half as much as for 4 servings, since 2 is half of 4.
3 1/9;2 5/6;-21/4;1 1/5
answer is 2